IE54891B1 - Use of additives for environmentally harmless foundry mould sands - Google Patents

Use of additives for environmentally harmless foundry mould sands

Info

Publication number
IE54891B1
IE54891B1 IE2968/83A IE296883A IE54891B1 IE 54891 B1 IE54891 B1 IE 54891B1 IE 2968/83 A IE2968/83 A IE 2968/83A IE 296883 A IE296883 A IE 296883A IE 54891 B1 IE54891 B1 IE 54891B1
Authority
IE
Ireland
Prior art keywords
product
carbon
use according
products
additives
Prior art date
Application number
IE2968/83A
Other languages
English (en)
Other versions
IE832968L (en
Original Assignee
Schmidt Ewald Carboform Cbf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6180663&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IE54891(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schmidt Ewald Carboform Cbf filed Critical Schmidt Ewald Carboform Cbf
Publication of IE832968L publication Critical patent/IE832968L/xx
Publication of IE54891B1 publication Critical patent/IE54891B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Dental Preparations (AREA)
  • Detergent Compositions (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Seasonings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
IE2968/83A 1982-12-15 1983-12-15 Use of additives for environmentally harmless foundry mould sands IE54891B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3246324A DE3246324C3 (de) 1982-12-15 1982-12-15 Verwendung von Zusätzen zu tongebundenen Gießereiformsandmassen

Publications (2)

Publication Number Publication Date
IE832968L IE832968L (en) 1984-06-22
IE54891B1 true IE54891B1 (en) 1990-03-14

Family

ID=6180663

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2968/83A IE54891B1 (en) 1982-12-15 1983-12-15 Use of additives for environmentally harmless foundry mould sands

Country Status (6)

Country Link
EP (1) EP0111616B2 (xx)
AT (1) ATE22021T1 (xx)
DE (1) DE3246324C3 (xx)
DK (1) DK162265C (xx)
GR (1) GR79166B (xx)
IE (1) IE54891B1 (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614397A1 (de) * 1986-04-28 1987-10-29 Wolfgang Caspers Verfahren zum vermindern von emissionen, insbesondere von kohlenwasserstoff-verbindungen, beim giessen von metallen
DE3704726C3 (de) * 1987-02-14 1998-01-08 Iko Gmbh & Co Kg Verfahren zum Beschleunigen der Wasseradsorption von als Zuschlagstoff für Gießereiformsande verwendetem Bentonit
US5094289A (en) * 1990-09-19 1992-03-10 American Colloid Company Roasted carbon molding (foundry) sand and method of casting
US5215143A (en) * 1992-11-16 1993-06-01 American Colloid Company Non-porous carbon molding (foundry) sand and method of casting
EP1417059B1 (de) * 2001-08-14 2004-12-15 Climarotec Gesellschaft für raumklimatische Spezialanlagen mbH Verfahren und metallgusskasten zur schadstoffemissionsreduktion in giessereibetrieben
DE10205158A1 (de) 2002-02-07 2003-08-21 Iko Minerals Gmbh Verfahren zum Herstellen eines insbesondere im Kreislauf geführten Formsandes für Gießereizwecke
DE102009041677A1 (de) 2009-09-16 2011-03-24 Süd-Chemie AG Gießereiadditiv auf Grafitbasis

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169087B (de) * 1957-11-05 1964-04-30 Sulzer Ag Anwendung von Zusaetzen zur Giessformmasse zum Schutz der Randzone von Stahlgussstuecken gegen Randentkohlung
DE1952357A1 (de) * 1969-10-17 1971-04-29 Ravensberger Eisenhuette Zusatz fuer Formmassen als Ersatz fuer Kohlenstaeube zur Bildung von Glanzkohlenstoff in Giessformen
DE1925589A1 (de) * 1969-05-20 1970-11-26 Heinze & Co Dr Verfahren zur Herstellung von Formstoffen zur Fertigung von Kernen und Formen zum Giessen von Metallen
DE2064700A1 (de) * 1970-12-31 1972-07-27 Schuiling Metall Chemie N.V., Hengelo (Niederlande) Formstoffzsatz für Gießereisande
CH555789A (de) * 1971-06-10 1974-11-15 Fischer Ag Georg Verfahren zur herstellung von kohlenstoff-formkoerpern, insbesondere von giesskokillen.
DE2501872B1 (de) * 1975-01-15 1976-04-08 Mannesmann Ag Feuerfeste keramische masse
DE2638042A1 (de) * 1975-09-17 1977-03-24 Fischer Ag Georg Verfahren zur behandlung poroeser, koerniger grundstoffe, insbesondere zur herstellung von giessereisanden
JPS5817145B2 (ja) * 1978-12-05 1983-04-05 品川白煉瓦株式会社 黒鉛質耐火物
IT1209745B (it) * 1980-01-21 1989-08-30 Ind Chimica Carlo Laviosa Spa Materiale granulare per la preparazione di terre di formatura di fonderia e suo procedimento di produzione

Also Published As

Publication number Publication date
IE832968L (en) 1984-06-22
EP0111616B1 (de) 1986-09-10
DK162265B (da) 1991-10-07
DE3246324A1 (de) 1984-07-19
DK162265C (da) 1992-03-16
ATE22021T1 (de) 1986-09-15
EP0111616A1 (de) 1984-06-27
DK575683D0 (da) 1983-12-14
DK575683A (da) 1984-06-16
DE3246324C2 (de) 1994-07-14
GR79166B (xx) 1984-10-02
EP0111616B2 (de) 1992-10-21
DE3246324C3 (de) 1994-07-14

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Legal Events

Date Code Title Description
MM4A Patent lapsed